A multi-stage high-efficiency filtering device for producing a traditional Chinese medicine component oral liquid

Abstract

The present application relates to a kind of high-efficiency filtration devices, especially to a kind of multi-stage high-efficiency filtration device for traditional Chinese medicine component oral liquid production.The present application provides a kind of multi-stage high-efficiency filtration device for traditional Chinese medicine component oral liquid production, including mounting plate, mounting disc, flow guide pipe, filter mechanism and ejection mechanism, three groups of mounting disc are connected with interval on mounting plate, each group of mounting disc is communicated by flow guide pipe, filter mechanism for multiple filtering of oral liquid is equipped on mounting disc, ejection mechanism is equipped on mounting plate.The oral liquid can be sequentially introduced into multiple filter cartridges by flow guide pipe, the effect of multiple filtering of oral liquid is achieved, the filtering effect is better, then by driving rotating disc to rotate, new filter cartridge can be driven to rotate to align with flow guide pipe, and used filter cartridge will rotate to align with lifting frame, lifting frame moves upward to lift used filter cartridge, and it is convenient to replace.

Description

TECHNICAL FIELD

[0001] The application relates to a high-efficiency filtering device, in particular to a multi-stage high-efficiency filtering device for producing oral liquid of traditional Chinese medicine components. BACKGROUND

[0002] The oral liquid is based on traditional Chinese medicine decoction, extracts effective components of medicines, adds additional agents such as flavoring agents and bacteriostatic agents, and is processed into a sterile or semi-sterile oral liquid preparation according to the injection ampoule filling and sealing process.

[0003] In the production process of the oral liquid, the oral liquid generally needs to be filtered, so as to remove impurities in the oral liquid and remove dregs, so as to ensure the purity of the oral liquid and the medicinal effect of the oral liquid. However, the filtering device in the prior art can only filter the oral liquid once, and the filtering effect is poor. Moreover, the filtering device in the prior art is generally an integrated structure, and when the filter core in the filtering device is blocked, manual disassembly and replacement are required, which is not only troublesome, but also affects the working efficiency of the oral liquid filtering. SUMMARY

[0004] In order to overcome the shortcomings of the filtering device in the prior art, that is, poor filtering effect and inconvenient replacement of the filter core, the technical problem to be solved is to provide a multi-stage high-efficiency filtering device for producing oral liquid of traditional Chinese medicine components, which has good filtering effect and is convenient for replacing the filter core.

[0005] The technical scheme is as follows: a multi-stage high-efficiency filtering device for producing oral liquid of traditional Chinese medicine components, comprising a mounting plate, mounting discs, flow guide pipes, filtering mechanisms and ejection mechanisms, three groups of mounting discs are connected at intervals on the mounting plate, the mounting discs in each group are communicated through the flow guide pipes, the mounting discs are provided with the filtering mechanisms for multiple filtering of the oral liquid, and the mounting plate is provided with the ejection mechanisms.

[0006] Further, the filtering mechanism comprises a rotating disc, filter cores, rotating rods and belt pulley assemblies, the rotating discs are rotatably connected between the two mounting discs in the same group, the rotating discs are provided with the filter cores at intervals, the rotating discs are connected with the rotating rods, and the adjacent two rotating rods are driven through the belt pulley assemblies.

[0007] Further, the ejection mechanism comprises a first limiting seat, a lifting frame, a second limiting seat and a first spring, the mounting plate is provided with the first limiting seat, the lifting frame for ejecting the used filter core upward is slidably connected to the first limiting seat, the second limiting seat is connected to the mounting disc located at the lower side in each group of mounting discs, the lifting frame and the second limiting seat are slidably connected, and the first spring is connected between the lifting frame and the second limiting seat.

[0008] Further, the positioning mechanism for positioning the rotating disc is further included, and the positioning mechanism comprises fixing frames, positioning plates, connecting rods, connecting plates and torsion springs.

[0009] Further, the rotating mechanism for driving the rotating rod to rotate is further included, and the rotating mechanism comprises a connecting frame, a rack frame, a second spring, a bevel gear, a first fixing seat, a rotating shaft, a full gear and a limiting assembly.

[0010] Further, the limiting assembly comprises a limiting frame, a blocking block and a third spring, the first fixing seat is connected with the limiting frame, the rack frame is slidably connected with the limiting frame, the blocking block is slidably connected on the limiting frame, the blocking block blocks the bottom of the rack frame, the connecting frame is in contact with the blocking block when moving downward, and the third spring is connected between the blocking block and the limiting frame.

[0011] Further, the protection mechanism for protecting the new filter element is further included, and the protection mechanism comprises second fixing seats and protection covers.

[0012] Further, the pressing mechanism for pulling the lifting frame to move downward is further included, and the pressing mechanism comprises third fixing seats, swinging rods and pressing handles.

[0013] Further, the positioning plate is arc-shaped, so that the positioning plate can be pushed away when the rotating disc rotates.

[0014] Further, the blocking block is provided with an inclined surface, so that the blocking block can be pushed away when the connecting frame moves downward.

[0015] The beneficial effects of the present application are: 1. The oral liquid can be sequentially introduced into multiple filter cartridges through the flow guide pipe, achieving the effect of multiple filtering of the oral liquid, and the filtering effect is good. Then, by driving the rotating disc to rotate, the new filter cartridge can be driven to align with the flow guide pipe, and the used filter cartridge can be rotated to align with the lifting frame. The lifting frame moves upward to lift the used filter cartridge, facilitating replacement.

[0016] 2. Through the action of the rotating mechanism, the rotating disc can be automatically driven to rotate 120 degrees when the lifting frame is pulled downward by people, without manually driving the rotating disc to rotate, saving time and effort.

[0017] 3. Through the action of the positioning mechanism, people can assist in rotating the rotating disc to the appropriate angle, so that the new filter cartridge can align with the flow guide pipe. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of the present application.

[0019] Figure 2 is a schematic diagram of the three-dimensional structure of the present application.

[0020] Figure 3 is a schematic diagram of the three-dimensional structure of the present application.

[0021] Figure 4 is a schematic diagram of the three-dimensional structure of the present application.

[0022] Figure 5 is a schematic diagram of the three-dimensional structure of the present application.

[0023] Figure 6 is a schematic diagram of the three-dimensional structure of the present application.

[0024] Figure 7 is a schematic diagram of the three-dimensional structure of the present application.

[0025] Figure 8 is a schematic diagram of the three-dimensional structure of the present application.

[0026] Figure 9 is a schematic diagram of the three-dimensional structure of the present application.

[0027] Figure 10 is a schematic diagram of the structure of the present application.

[0028] Figure 11 is a schematic diagram of the three-dimensional structure of the present application.

[0029] : 1 mounting plate, 2 mounting disc, 3 flow guide pipe, 4 filtering mechanism, 41 rotating disc, 42 filter core, 43 rotating rod, 44 pulley assembly, 5 ejection mechanism, 51 first limiting seat, 52 lifting frame, 53 second limiting seat, 54 first spring, 6 positioning mechanism, 61 fixed frame, 62 positioning plate, 63 connecting rod, 64 connecting plate, 65 torsional spring, 7 rotating mechanism, 71 connecting frame, 72 rack frame, 73 second spring, 74 bevel gear, 75 first fixed seat, 76 rotating shaft, 77 spur gear, 78 limiting frame, 79 blocking block, 710 third spring, 8 protection mechanism, 81 second fixed seat, 82 protection cover, 9 pressing mechanism, 91 third fixed seat, 92 swinging rod, 93 pressing handle. DETAILED DESCRIPTION

[0030] The application will be further described below in conjunction with the drawings and examples.

[0031] A multi-stage high-efficiency filtering device for producing traditional Chinese medicine ingredient oral liquid, as shown in the drawings, comprises a mounting plate 1, a mounting disc 2, a flow guide pipe 3, a filtering mechanism 4 and an ejection mechanism 5. Figures 1-5 Three groups of mounting discs 2 are welded on the mounting plate 1 at intervals, each group of mounting discs 2 has two mounting discs 2, the mounting discs 2 in each group are communicated through the flow guide pipe 3, the filtering mechanism 4 is arranged on the mounting disc 2, and the ejection mechanism 5 is arranged on the mounting plate 1.

[0032] As shown in the drawings, Figure 1 , Figure 3 and Figure 4 , the filtering mechanism 4 comprises a rotating disc 41, a filter core 42, a rotating rod 43 and a pulley assembly 44, the rotating disc 41 is rotatably connected between the two mounting discs 2 in the same group, the rotating disc 41 is arranged at intervals and has three filter cores 42, the rotating disc 41 is connected with the rotating rod 43, and the two adjacent rotating rods 43 are driven through the pulley assembly 44.

[0033] As shown in the drawings, Figure 1 and Figure 5 , the ejection mechanism 5 comprises a first limiting seat 51, a lifting frame 52, a second limiting seat 53 and a first spring 54, the first limiting seat 51 is welded on the mounting plate 1, the lifting frame 52 is slidably connected to the first limiting seat 51, the upward movement of the lifting frame 52 can eject the used filter core 42, facilitating replacement, the second limiting seat 53 is connected to the mounting disc 2 at the lower side in each group of mounting discs 2, the lifting frame 52 is slidably connected to the second limiting seat 53, and the first spring 54 is connected between the lifting frame 52 and the second limiting seat 53.

[0034] First, the oral liquid is passed into the right rotating disc 41, so that the oral liquid can be passed into the middle rotating disc 41 and the left rotating disc 41 in turn through the flow guide pipe 3, the filter element 42 in the rotating disc 41 can filter the oral liquid, achieving the effect of multiple filtration, the filtered oral liquid is discharged through the left rotating disc 41, which can be collected manually, when the filter element 42 needs to be replaced, first pull the lifting frame 52 downward, the first spring 54 is stretched, the lifting frame 52 can drive the filter element 42 above it to move downward into the rotating disc 41, then rotate one of the rotating rods 43 by 120 degrees, the other two rotating rods 43 can be driven to rotate by 120 degrees through the belt pulley assembly 44, the rotating rod 43 drives the rotating disc 41 and the filter element 42 to rotate by 120 degrees, so that the new filter element 42 can be rotated to be aligned with the flow guide pipe 3, and the used filter element 42 will be rotated to be aligned with the lifting frame 52, at this time, the lifting frame 52 is loosened, the first spring 54 returns to its original state, driving the lifting frame 52 to move upward, the lifting frame 52 will lift the used filter element 42 upward, then the used filter element 42 is manually taken out for disposal, and the new filter element 42 can be placed on the lifting frame 52.

[0035] As shown in Figure 1 , Figure 6 and Figure 7 , the positioning mechanism 6 is further included, the positioning mechanism 6 includes a fixed frame 61, a positioning plate 62, a connecting rod 63, a connecting plate 64 and a torsional spring 65, three fixed frames 61 are welded on the mounting plate 1 at intervals, two positioning plates 62 are hingedly connected to the fixed frame 61 through the connecting rod 63, the positioning plate 62 is arc-shaped, so that the positioning plate 62 can be lifted when the rotating disc 41 rotates, the connecting plate 64 is hingedly connected between the two adjacent positioning plates 62 through the connecting rod 63, the torsional spring 65 is connected between the connecting rod 63 and the adjacent positioning plate 62, the torsional spring 65 is also connected between the connecting rod 63 and the adjacent fixed frame 61, and the torsional spring 65 is also connected between the connecting rod 63 and the adjacent connecting plate 64.

[0036] When the rotating disc 41 rotates, the positioning plate 62 is pressed to rotate away from each other, the connecting rod 63 rotates, and the torsional spring 65 deforms, when the rotating disc 41 and the positioning plate 62 are separated, the torsional spring 65 returns to its original state, driving the connecting rod 63 to reverse and reset, thereby driving the positioning plate 62 to rotate and reset towards each other, when the rotating disc 41 rotates by 120 degrees, the positioning plate 62 can be re-clamped with the rotating disc 41 under the action of the torsional spring 65, people will feel a certain resistance at this time, which represents that the rotating disc 41 rotates by 120 degrees, assisting people to rotate the rotating disc 41 to the appropriate angle, so that the new filter element 42 can be aligned with the flow guide pipe 3.

[0037] As shown in Figure 1 , Figure 8 and Figure 9As shown, the rotating mechanism 7 comprises a connecting frame 71, a rack frame 72, a second spring 73, a bevel gear 74, a first fixed seat 75, a rotating shaft 76, a full gear 77 and a limiting assembly. The connecting frame 71 is welded on the lifting frame 52, the rack frame 72 is slidably connected to the connecting frame 71, the second spring 73 is connected between the rack frame 72 and the connecting frame 71, the first fixed seat 75 is connected to the middle lower mounting disc 2, the rotating shaft 76 is rotatably connected to the first fixed seat 75, the rear end of the rotating shaft 76 and the middle rotating rod 43 are both connected with the bevel gear 74, the bevel gears 74 are meshed with each other, the front end of the rotating shaft 76 is connected with the full gear 77 through a one-way clutch, the rack frame 72 is meshed with the full gear 77, and the limiting assembly is used for limiting the rack frame 72. The limiting assembly comprises a limiting frame 78, a blocking block 79 and a third spring 710. The limiting frame 78 is welded on the first fixed seat 75, the rack frame 72 is slidably connected to the limiting frame 78, the blocking block 79 is slidably connected to the limiting frame 78, the blocking block 79 blocks the bottom of the rack frame 72, the connecting frame 71 moves downward to contact the blocking block 79, the blocking block 79 is provided with an inclined surface, so that the connecting frame 71 can push the blocking block 79 away when moving downward, and the third spring 710 is connected between the blocking block 79 and the limiting frame 78.

[0038] At the beginning, the blocking block 79 blocks the bottom of the rack frame 72, when the lifting frame 52 moves downward, the rack frame 72 cannot move downward, and the second spring 73 is compressed. When the lifting frame 52 contacts the blocking block 79, the blocking block 79 moves to the left under the pressure, the third spring 710 is compressed, the blocking block 79 releases the rack frame 72, the second spring 73 returns to the original state, and drives the rack frame 72 to move downward. The rack frame 72 drives the full gear 77 to rotate, thereby driving the rotating shaft 76 to rotate. The rotating shaft 76 can drive the rotating rod 43 to rotate 120 degrees through the meshing of the bevel gears 74. Thus, the rotating rod 43 does not need to be manually rotated, time and labor are saved. When the lifting frame 52 moves upward to reset, the second spring 73 and the rack frame 72 move upward to reset, the rack frame 72 drives the full gear 77 to reverse, at this time, the full gear 77 does not drive the rotating shaft 76 to reverse. When the lifting frame 52 is separated from the blocking block 79, the third spring 710 returns to the original state, and drives the blocking block 79 to move to the right to block the bottom of the rack frame 72 again.

[0039] As shown in Figure 1 and Figure 10 The protection mechanism 8 comprises a second fixed seat 81 and a protection cover 82. The second fixed seat 81 is welded on each upper mounting disc 2 in each group of mounting discs 2, and the protection cover 82 is rotatably connected to the second fixed seat 81. The protection cover 82 can block the filter element 42 above the lifting frame 52, so as to prevent the filter element 42 from being polluted. The protection cover 82 is turned upward to open, and the filter element 42 on the lifting frame 52 can be replaced.

[0040] AsFigure 1 and Figure 11 As shown in FIG. 9, the installation plate 1 further comprises a pressing mechanism 9, which comprises a third fixing base 91, a swing rod 92 and a pressing handle 93. The third fixing base 91 is welded on the installation plate 1, the swing rod 92 is rotatably connected to the third fixing base 91, the swing rod 92 is movably connected to the lifting frame 52, and the pressing handle 93 is rotatably connected to the swing rod 92. When the pressing handle 93 is pulled downward, the lifting frame 52 is driven by the swing rod 92 to move downward, so that the staff with lower height can use the device conveniently.

[0041] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable the person skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A multi-stage high-efficiency filtration device for producing oral liquids containing traditional Chinese medicine ingredients, characterized in that, It includes an installation plate, an installation tray, a guide tube, a filtration mechanism, and an ejection mechanism. The installation plate has three sets of installation trays connected at intervals, and each set of installation trays is connected to the other through the guide tube. The installation tray is equipped with a filtration mechanism for multiple filtration of oral liquid, and the installation plate is equipped with an ejection mechanism. The filtration mechanism includes a turntable, filter element, rotating rod and pulley assembly. The two mounting discs in the same group are rotatably connected to each other. Three filter elements are placed on each turntable at intervals. Rotating rods are connected to each turntable. The two adjacent rotating rods are driven by the pulley assembly. The ejection mechanism includes a first limiting seat, a lifting frame, a second limiting seat, and a first spring. The mounting plate is provided with a first limiting seat, and a lifting frame for ejecting the used filter element is slidably connected to the first limiting seat. The lower mounting plate in each set of mounting plates is connected to a second limiting seat. The lifting frame is slidably connected to the second limiting seat, and a first spring is connected between the lifting frame and the second limiting seat. It also includes a positioning mechanism for positioning the turntable. The positioning mechanism includes a fixed frame, a positioning plate, a connecting rod, a connecting plate, and a torsion spring. Three fixed frames are connected at intervals on the mounting plate. Two positioning plates are hinged to each fixed frame via a connecting rod. A connecting plate is hinged between each pair of adjacent positioning plates via a connecting rod. A torsion spring is connected between the connecting rod and the adjacent positioning plate. A torsion spring is also connected between the connecting rod and the adjacent fixed frame. A torsion spring is also connected between the connecting rod and the adjacent connecting plate.

2. The multi-stage high-efficiency filtration device for producing oral liquid of traditional Chinese medicine ingredients according to claim 1, characterized in that, It also includes a rotating mechanism for driving the rotating rod to rotate. The rotating mechanism includes a connecting frame, a rack frame, a second spring, a bevel gear, a first fixed seat, a rotating shaft, a full gear, and a limiting component. The connecting frame is connected to the lifting frame, and the rack frame is slidably connected to the connecting frame. The second spring is connected between the rack frame and the connecting frame. The first fixed seat is connected to the mounting plate on the lower middle side, and the rotating shaft is rotatably connected to the first fixed seat. The rear end of the rotating shaft and the middle rotating rod are both connected to bevel gears, which mesh with each other. The front end of the rotating shaft is connected to the full gear through a one-way clutch. The rack frame meshes with the full gear, and the limiting component is used to limit the rack frame.

3. The multi-stage high-efficiency filtration device for producing oral liquid of traditional Chinese medicine ingredients according to claim 2, characterized in that, The limiting assembly includes a limiting frame, a blocking block, and a third spring. The limiting frame is connected to the first fixed base. The rack frame is slidably connected to the limiting frame. The blocking block is slidably connected to the limiting frame. The blocking block blocks the bottom of the rack frame. When the connecting frame moves downward, it will contact the blocking block. The third spring is connected between the blocking block and the limiting frame.

4. The multi-stage high-efficiency filtration device for producing oral liquid of traditional Chinese medicine ingredients according to claim 3, characterized in that, It also includes a protective mechanism for protecting the new filter element. The protective mechanism includes a second mounting base and a protective cover. The upper mounting plate in each set of mounting plates is connected to the second mounting base, and the protective cover is rotatably connected to the second mounting base.

5. The multi-stage high-efficiency filtration device for producing oral liquid of traditional Chinese medicine ingredients according to claim 4, characterized in that, It also includes a pressing mechanism for pulling the lifting frame downward. The pressing mechanism includes a third fixed seat, a swing rod and a pressing handle. The third fixed seat is connected to the mounting plate. The swing rod is rotatably connected to the third fixed seat. The swing rod is movably connected to the lifting frame. The pressing handle is rotatably connected to the swing rod.

6. The multi-stage high-efficiency filtration device for producing oral liquid of traditional Chinese medicine ingredients according to claim 5, characterized in that, The positioning plate is arc-shaped so that it can be pushed open when the turntable rotates.

7. The multi-stage high-efficiency filtration device for producing oral liquid of traditional Chinese medicine ingredients according to claim 6, characterized in that, The blocking block has an inclined surface so that the blocking block can be pushed open when the connecting frame moves downward.

Images